🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.4

Radius: 13.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.37 AU - 1.59 AU

Year: 1221 Days

Day: 7.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,448,294 km

• M1: 164,109 km (0.114 R)
• M2: 632,649 km (0.097 R)
• M3: 1,482,964 km (0.062 R)
• M4: 1,946,268 km (0.093 R)
• M5: 2,365,142 km (0.081 R)
• M6: 2,784,615 km (0.074 R)
• M7: 4,273,862 km (0.083 R)
• M8: 4,849,664 km (0.105 R)
• M9: 5,305,788 km (0.057 R)
• M10: 5,951,901 km (0.115 R)
• M11: 6,738,187 km (0.119 R)
• M12: 7,168,281 km (0.077 R)
• M13: 7,934,222 km (0.034 R)
• M14: 9,075,953 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.8

Radius: 8.7

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.51 AU - 1.93 AU

Year: 1530 Days

Day: 13 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,448,294 km

• M1: 108,458 km (0.112 R)
• M2: 379,380 km (0.117 R)
• M3: 724,203 km (0.107 R)
• M4: 1,113,756 km (0.096 R)
• M5: 1,869,674 km (0.079 R)
• M6: 2,324,302 km (0.089 R)
• M7: 3,230,416 km (0.076 R)
• M8: 3,821,328 km (0.052 R)
• M9: 4,840,389 km (0.119 R)
• M10: 5,156,639 km (0.037 R)
• M11: 5,465,558 km (0.051 R)
• M12: 5,941,279 km (0.102 R)
• M13: 6,373,916 km (0.108 R)
• M14: 7,431,274 km (0.118 R)
• M15: 10,079,157 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.1

Radius: 10.1

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.5 AU - 2.26 AU

Year: 1748 Days

Day: 14.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,448,294 km

• M1: 125,662 km (0.066 R)
• M2: 658,231 km (0.081 R)
• M3: 1,006,195 km (0.038 R)
• M4: 1,344,137 km (0.098 R)
• M5: 2,171,413 km (0.116 R)
• M6: 2,522,519 km (0.071 R)
• M7: 3,307,759 km (0.079 R)
• M8: 3,848,704 km (0.113 R)
• M9: 4,529,375 km (0.059 R)
• M10: 5,107,720 km (0.074 R)
• M11: 6,596,069 km (0.119 R)
• M12: 7,687,984 km (0.106 R)
• M13: 8,766,884 km (0.088 R)
• M14: 9,393,250 km (0.064 R)
• M15: 10,049,237 km (0.119 R)
• M16: 16,492,417 km (0.094 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.8

Radius: 8.8

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.78 AU - 2.98 AU

Year: 3315 Days

Day: 9.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,448,294 km

• M1: 110,254 km (0.117 R)
• M2: 591,660 km (0.095 R)
• M3: 1,147,565 km (0.096 R)
• M4: 1,555,668 km (0.054 R)
• M5: 2,190,412 km (0.115 R)
• M6: 2,560,218 km (0.112 R)
• M7: 3,123,903 km (0.034 R)
• M8: 4,814,658 km (0.103 R)
• M9: 6,602,053 km (0.1 R)
• M10: 8,080,828 km (0.058 R)
• M11: 8,933,087 km (0.088 R)
• M12: 9,656,991 km (0.104 R)
• M13: 10,380,297 km (0.114 R)
• M14: 19,656,113 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.3

Radius: 11.4

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.55 AU - 4.21 AU

Year: 4215 Days

Day: 14.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,448,294 km

• M1: 141,819 km (0.118 R)
• M2: 543,339 km (0.098 R)
• M3: 933,042 km (0.036 R)
• M4: 1,853,368 km (0.075 R)
• M5: 2,227,064 km (0.102 R)
• M6: 2,836,076 km (0.071 R)
• M7: 3,249,565 km (0.111 R)
• M8: 4,738,812 km (0.094 R)
• M9: 5,203,612 km (0.104 R)
• M10: 6,417,001 km (0.048 R)
• M11: 7,715,510 km (0.086 R)
• M12: 10,591,529 km (0.111 R)
• M13: 11,185,882 km (0.102 R)
• M14: 11,760,487 km (0.115 R)
• M15: 12,571,756 km (0.111 R)
• M16: 17,743,504 km (0.089 R)
• M17: 19,389,081 km (0.099 R)
• M18: 20,039,084 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.5

Radius: 8.5

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.19 AU - 5.09 AU

Year: 6779 Days

Day: 7.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,448,294 km

• M1: 105,766 km (0.117 R)
• M2: 400,473 km (0.104 R)
• M3: 1,043,146 km (0.112 R)
• M4: 1,392,607 km (0.084 R)
• M5: 2,045,302 km (0.072 R)
• M6: 2,822,164 km (0.12 R)
• M7: 3,126,895 km (0.094 R)
• M8: 3,453,616 km (0.109 R)
• M9: 4,218,810 km (0.107 R)
• M10: 7,540,481 km (0.092 R)
• M11: 9,292,272 km (0.086 R)
• M12: 9,627,371 km (0.108 R)
• M13: 11,638,565 km (0.089 R)
• M14: 11,984,585 km (0.105 R)
• M15: 13,484,902 km (0.115 R)
• M16: 17,521,501 km (0.067 R)
• M17: 17,976,279 km (0.076 R)
• M18: 18,614,463 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.3

Radius: 4.3

Gravity: 30.79 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.39 AU - 7.65 AU

Year: 13987 Days

Day: 19.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,448,294 km

• M1: 57,595 km (0.062 R)
• M2: 275,559 km (0.112 R)
• M3: 427,700 km (0.091 R)
• M4: 567,574 km (0.111 R)
• M5: 902,075 km (0.111 R)
• M6: 1,469,949 km (0.109 R)
• M7: 2,004,312 km (0.116 R)
• M8: 2,325,798 km (0.059 R)
• M9: 3,070,646 km (0.116 R)
• M10: 4,285,231 km (0.099 R)
• M11: 4,437,372 km (0.067 R)
• M12: 5,606,180 km (0.075 R)
• M13: 5,751,739 km (0.043 R)
• M14: 5,899,691 km (0.107 R)
• M15: 6,319,912 km (0.114 R)
• M16: 6,800,719 km (0.099 R)
• M17: 8,248,378 km (0.052 R)
• M18: 9,524,597 km (0.065 R)
• M19: 13,344,280 km (0.064 R)
• M20: 15,877,121 km (0.113 R)
• M21: 16,913,685 km (0.085 R)
• M22: 19,367,688 km (0.073 R)
• M23: 19,868,692 km (0.046 R)
• M24: 22,779,118 km (0.058 R)
• M25: 24,869,748 km (0.074 R)
• M26: 26,468,202 km (0.075 R)
• M27: 26,878,249 km (0.097 R)
• M28: 27,606,043 km (0.104 R)
• M29: 29,209,583 km (0.118 R)
• M30: 33,428,542 km (0.113 R)
• M31: 37,133,632 km (0.034 R)
• M32: 37,518,548 km (0.087 R)
• M33: 39,217,231 km (0.101 R)
• M34: 39,483,067 km (0.115 R)
• M35: 40,018,328 km (0.108 R)
• M36: 45,786,373 km (0.08 R)
• M37: 46,525,536 km (0.078 R)
• M38: 50,498,108 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.7

Radius: 5.5

Gravity: 23.03 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.36 AU - 8.72 AU

Year: 14043 Days

Day: 21.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,448,294 km

• M1: 68,366 km (0.092 R)
• M2: 329,863 km (0.112 R)
• M3: 651,948 km (0.12 R)
• M4: 934,837 km (0.088 R)
• M5: 1,191,996 km (0.087 R)
• M6: 4,835,602 km (0.084 R)
• M7: 6,337,265 km (0.102 R)
• M8: 10,958,642 km (0.112 R)
• M9: 11,191,566 km (0.064 R)
• M10: 12,851,355 km (0.107 R)
• M11: 16,650,243 km (0.046 R)
• M12: 17,348,566 km (0.079 R)
• M13: 23,173,159 km (0.025 R)
• M14: 24,043,220 km (0.114 R)
• M15: 34,219,765 km (0.11 R)
• M16: 52,989,361 km (0.108 R)
• M17: 54,665,755 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 13,133 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit